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    Eagles are rather majestic aren't they. ...

    Eagles are rather majestic aren't they.

    Anyway, the regulator is a 3.3v 1A regulator just don't know if the caps are sufficient - maybe Paul or Kurt can tell you. Not an EE here :)
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    We do like our rabbit holes don't we. But, at...

    We do like our rabbit holes don't we. But, at least USB host libv2 has the SDP stuff incorporarted. But not - I can't get it to connect with that lib either so something else up with it as well.
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    @KurtE Think you may have picked the wrong PS4...

    @KurtE
    Think you may have picked the wrong PS4 clone. Just dump the HCI log from connecting to my android and not really like what I am seeing
    24762

    Reading the specs a bit more it says it...
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    Think that's because I am in NY and I think...

    Think that's because I am in NY and I think Amazon has a warehouse in NJ - think I read that someplace.

    Was reading and saw the same thing that some of these want to paired via wire first then can...
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    Afternoon now for me but just got the blue...

    Afternoon now for me but just got the blue controller and as expected didn't work BT out of the box - but did when wired. Seems to hang when trying to connect:

    *** Device Bluet a5c:21e8 -...
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    Using 1A MCP regulator just unsoldered the old...

    Using 1A MCP regulator just unsoldered the old one and solder on the new one. Wonder is the color mapping issue is related to power? Who know for sure.
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    I ordered mine direct from UCTRONICS but it ships...

    I ordered mine direct from UCTRONICS but it ships from China not from the US. Think it should be here today if I am reading the tracking right. Did notice that the Tindie site is already out of...
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    Me neither - got the parts sorted so figured I'd...

    Me neither - got the parts sorted so figured I'd better change it before I forgot and knock one more thing off the list before getting distracted again with other projects :) Going to play with it a...
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    @KurtE - @defragster This morning I finally...

    @KurtE - @defragster

    This morning I finally got around to replacing the regulator on the PJRC BB, i.e., new 1a, regulator.

    Reran the Zelda sketch to see if we would still get that...
  10. Very cool Brian. Eventually may get back to this...

    Very cool Brian. Eventually may get back to this one when other distractions settle down. Think you know how that goes :)
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    Morning @KurtE Was kind of fun tying the camera...

    Morning @KurtE
    Was kind of fun tying the camera stuff in with TensorFlowLite. Sounds like you are having a lot of fun as well.

    A couple of notes:
    1. Just realized that the library.properties...
  12. @zumdar Just pushed the fix up to...

    @zumdar

    Just pushed the fix up to https://github.com/mjs513/NewPing_t4/tree/TimerCorrection_WIP branch. Should be working for you now. Let me know how it goes
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    @defragster - @KurtE If you want a little...

    @defragster - @KurtE
    If you want a little distraction attached is a working copy of the tensorflow lite person detection using a HB01B0 on the ML board. Not sure I did the image crop code correctly...
  14. Ok know what the problem is but going to take a...

    Ok know what the problem is but going to take a bit for me to rework it :)
  15. @zumdar Just took a look at the library again...

    @zumdar
    Just took a look at the library again after 2 years. Found a couple of errors/typos that were preventing enabling the timer code from ever executing. I created a new branch of the...
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    Makes may head hurts as well - thats why I just...

    Makes may head hurts as well - thats why I just converted the 3 examples - have no clue how to set it up from scratch but am sure some folks are interested :)

    Cool that you ordered the adapters -...
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    TENSORFLOWLITE Ok all just pushed my updated...

    TENSORFLOWLITE

    Ok all just pushed my updated copy of the Arduino_tensorflowlite library and 3 working examples:
    1. micro_speech - need the audio shield and microphone:...
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    @defragster - sounds like you are having fun...

    @defragster - sounds like you are having fun testing.

    Anyway, kind of going to be done testing the camera for until new parts arrive. So in the meantime spent the day getting Tensorflow Lite...
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    Yeah - was thinking that with that kind of...

    Yeah - was thinking that with that kind of adapter you would be able to do a bit more with on the T4.x
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    Well that's good news. Now wondering if your...

    Well that's good news. Now wondering if your camera is seated good in the 8-bit port of the breakout that might be causing you some of the issues. Remember when I was having problems with the ML...
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    nice board Kurt. After testing been messing...

    nice board Kurt.

    After testing been messing around myself. Think going to play with tensorflow until I get the parts.

    Tim. Had a thought that you can test. Think spec says at 4bit camera...
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    Tim - Kurt From my post #826 my PJRC.BB died at...

    Tim - Kurt
    From my post #826 my PJRC.BB died at approximately same 3 1/2 hour mark.

    Difference was after letting sit for a few minutes unpowered, then restarted, I let it run for 1 hour then...
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    For me the image was a beautiful grayscale image...

    For me the image was a beautiful grayscale image until the reset at 3.5 hours. No issues whatsoever up until that point.

    Right now on the ML Carrier up to 128 minutes without any adverse...
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    Found this but looks like they are sticking with...

    Found this but looks like they are sticking with 4bit mode; https://www.uctronics.com/arducam-hm01b0-qvga-spi-camera-module-for-raspberry-pi-pico.html. Same as for the Tindie as well - good thing we...
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    Hate to say this but I think I agree with you....

    Hate to say this but I think I agree with you. Looking at not the Ov7670 and the that tindie board they all have the 2.8 and 1.8v regulators
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    @Tim Ok got the ML working again. Reseated the...

    @Tim
    Ok got the ML working again. Reseated the camera for about the 4th time and now seems to be working in both 8bit and 4bit modes. :) Yea!

    For hmconfig = 2; rerunning example2 with an SD...
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    Hi all, just came across this on Tindie by...

    Hi all, just came across this on Tindie by accident :)
    https://www.tindie.com/products/uctronics/hm01b0-qvga-spi-camera-module-for-rpi-pico/
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    yes had issues getting the ILI9341 working on the...

    yes had issues getting the ILI9341 working on the ML board.

    Now it seems if I try to use 8bit mode on the ML carrier either hangs the sketch or if it works 'F' or 'V' images are split or VSYNCH is...
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    @KurtE Decisions decisions decisions. Yep the...

    @KurtE
    Decisions decisions decisions. Yep the 54FK is a 2.8v reg and the 65K5 is a 1.8v reg on the OV7670 breakout from amazon (non arducam one :)

    On a different topic, example2, just switched...
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    Not sure how hard it would be to hack in but...

    Not sure how hard it would be to hack in but maybe use the 24 pin FPC adapter board to hack in a diode to the power pins on the adapter and then use jumpers to the board?
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    Ok there is a Mode3 for streaming that we haven't...

    Ok there is a Mode3 for streaming that we haven't been using where you can stream images based on whether the trigger pin is high or low, if the trigger is high it starts streaming, if low stops...
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    Yep - a lot cleaner! EDIT: On my setups the...

    Yep - a lot cleaner!

    EDIT: On my setups the ML board has the original camera and the PJRC.BB has one of the new ones I picked up from Sparkfun.
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    Morning all again In post #823 @defragster...

    Morning all again
    In post #823 @defragster provided a slightly updated Example2 sketch along with the sequence of commands to duplicate the issue. So this morning I loaded up the sketch and issued...
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    @KurtE = Morning to you as well Interesting...

    @KurtE = Morning to you as well

    Interesting results - saw double pulse on the vsync while sometime it was single - pardon my ignorance but it that normal.

    As for trying it with a different...
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    Out of curiosity I am running the default setup...

    Out of curiosity I am running the default setup in example2 using the PJRC.BB and _hmconfig = 2. Should be the same as yours. Only about 10minutes in and all is working good so far - boxes updating...
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    @Paul Forgot to mention something. At the...

    @Paul
    Forgot to mention something. At the beginning of each sketch there are four configurations you can setup:

    #define _hmConfig 1 // select mode string below

    PROGMEM const char...
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    Guess I am on line first now so just a quick...

    Guess I am on line first now so just a quick summary from what I remember, sure @defragster will give you more.

    Using the Example2 sketch in the main repository...
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    Sorry Tim - with everything else just plain...

    Sorry Tim - with everything else just plain forgot about that one. Just pushed an updated to the lib to get rid of the image buffer before I forgot again.
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    Tim - not really stressing. Until this latest...

    Tim - not really stressing. Until this latest update I never had an issue with the PJRC BB failing and doing restarts.... of going from ON to OFF nor having an issue with the 15s restore. Did...
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    Interesting. Just did a little look on digikey. ...

    Interesting. Just did a little look on digikey. Wonder if this would be a replacement for the MCP125S33 on their now:...
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    Ok reporting back. Worked for a while and looked...

    Ok reporting back. Worked for a while and looked pretty good - only broke up if my finger wiggle was right on top of the camera. Did notice that after 'F' and "V' doing a tft.fillscreen no longer...
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    I'll give it a try. If it locks up will let you...

    I'll give it a try. If it locks up will let you know Hope all is well :)
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    Morning again I did notice when I was walking...

    Morning again

    I did notice when I was walking through the DMA code that you were swapping buffers - now I know why :). Remember when you say we got rid of all your DMA GPIO stuff - well looks...
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    Morning all Got the ML board working again using...

    Morning all
    Got the ML board working again using the ST7789 so ran a few tests:
    ML Board:
    Test 1. Example1 using hmconfig = 0 (8bit), ST7789:
    1. 'f', 'F', 'V' all good.
    2. No flashing seen....
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    Can confirm for example2 sketch that when you...

    Can confirm for example2 sketch that when you stop 'V' can't seem to do anything else with the camera. Seems to just hang. I am not seeing any flashes of white doing an 'F'.

    Also if I restart...
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    @Kurte - @defragster Been running example sketch...

    @Kurte - @defragster
    Been running example sketch with:

    isrPrime_it.priority(122);
    hm01b0.setVSyncISRPriority(102);
    hm01b0.setDMACompleteISRPriority(102);

    in 'V' ideo mode for about 1...
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    Ok updated -- was literally just doing it when I...

    Ok updated -- was literally just doing it when I saw your post.
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    Give me 5 minutes = just updated example sketches...

    Give me 5 minutes = just updated example sketches and changed default priorities to 102/192 in init. so if you want to change theme lower or higher :)
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    Right now playing with the updated repository...

    Right now playing with the updated repository that I just merged. And going back to old sketches to make sure they still work etc.
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    Yep tried a few different things with pin...

    Yep tried a few different things with pin assignements etc. Will try again later.
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